Electrical Insulation Tester Model: 1507 Device condition: Working efficiently Used for testing electrical insulation and detecting leakage and short circuits in cables, motors, and electrical devices. ✅ Insulation resistance test ✅ Voltage test ✅ Wires and cables test ✅ Suitable for electricians, technicians, and industrial maintenance ✅ Easy to use and lightweight 📌 Test levels: 50V 100V 250V 500V 1000V 📌 Used in: Testing electric motors Testing installations Testing cables Testing compressors and pumps Ensuring insulation integrity before operation 📦 Comes with test leads Suitable for workshops, maintenance, and industrial electricity Device functions Measuring insulation resistance in Mega Ohms (MΩ) Detecting short circuits or electrical leakage Measuring AC/DC voltage Testing wire continuity Testing the quality of coil and motor insulation Testing cables before operation For your information, its market price exceeds 3000. Selling for offers.